{volist name="groups" id="group"}
    <dl>
        <dt><i class="Hui-iconfont">{$group.icon|htmlspecialchars_decode|default='&#xe616;'}</i> {$group.name}<i class="Hui-iconfont menu_dropdown-arrow">&#xe6d5;</i></dt>
        <dd>
            <ul>
                {volist id="item" name="menu[$group['id']]"}
                {if $item['name'] != 'PaperQuestionsItem'}
                    {tp:widget url="Index/menu" param="['list' => $item]" /}
                {/if}
                {/volist}
            </ul>
        </dd>
    </dl>
{/volist}